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Varun Saxena commented on YARN-5561: ------------------------------------ bq. are looking for a complete applications page where all applications which were running/completed had to be listed. For this purpose, I think we need the api as suggested by Rohith. Being said this, We will also be showing hierarchy from flows too. So you plan to have 2 app pages. One from a specific flow run and other a list of all the apps in a cluster. Right ? [~rohithsharma], how do you plan to support fetching all apps within a cluster ? Probably you can adopt the approach I had suggested. Because otherwise it would lead to full table scan. bq. New API's required. Thoughts? We should have them for the sake of completeness. > [Atsv2] : Support for ability to retrieve apps/app-attempt/containers and > entities via REST > ------------------------------------------------------------------------------------------- > > Key: YARN-5561 > URL: https://issues.apache.org/jira/browse/YARN-5561 > Project: Hadoop YARN > Issue Type: Sub-task > Components: timelinereader > Reporter: Rohith Sharma K S > Assignee: Rohith Sharma K S > Attachments: YARN-5561.patch, YARN-5561.v0.patch > > > ATSv2 model lacks retrieval of {{list-of-all-apps}}, > {{list-of-all-app-attempts}} and {{list-of-all-containers-per-attempt}} via > REST API's. And also it is required to know about all the entities in an > applications. > It is pretty much highly required these URLs for Web UI. > New REST URL would be > # GET {{/ws/v2/timeline/apps}} > # GET {{/ws/v2/timeline/apps/\{app-id\}/appattempts}}. > # GET > {{/ws/v2/timeline/apps/\{app-id\}/appattempts/\{attempt-id\}/containers}} > # GET {{/ws/v2/timeline/apps/\{app id\}/entities}} should display list of > entities that can be queried. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org